Cognomen สุขพงศ์ (สุขพงศ์ 
, Sukpong 
, Sulkphong ) , in the world, is a rare surname. The last name สุขพงศ์ is habitual in Thailand, where it is a rare surname, and Germany, where it is an extremely rare surname. Also, สุขพงศ์ is the forename as well as the last name.